Siemens SINAMICS DCM Operating Instructions Manual page 73

Cabinet installation for units with a 1500 to 3000 A rated DC current
The scope of delivery for these units includes 2 brackets

3 M8 hexagon bolts (also supplied) to facilitate installation.
In this way, the unit can be pushed onto 2 additional brackets

The units then have to be fixed to the rear cabinet wall using 4 attachments.

①
Removing brackets

Figure 5-2 Cabinet installation
To ensure that cooling air can flow in and out uninhibited, there must be a clearance of 100
m both above and below the unit.
Otherwise, the unit will run the risk of overheating.
SINAMICS DCM DC Converter
Operating Instructions, 1.2012, C98130-A7066-A1-05-7619
②
and
WARNING
Transportation, unpacking, installation
①
that can be attached to the SINAMICS DC MASTER using
②
(not supplied) in the control cabinet.
5.2 Installation
71